.wu1 {
    overflow: hidden;
    position: relative;
    /* height: 600px; */
    /* background-color: pink; */
}

.biaoti {
    width: 900px;
    height: 40px;
    line-height: 40px;
    /* background-color: red; */
    font-size: 16px;
}

.shiping {
    float: left;
    width: 900px;
    height: 500px;
    margin-top: 10px;
    /* background-color: blue; */
}

.mulu {
    position: absolute;
    overflow: auto;
    top: 50px;
    right: 9px;
    width: 300px;
    height: 504px;
    background-color: rgb(255, 255, 255);
    text-align: center;
}

.mulubiaoti {
    position: absolute;
    overflow: auto;
    top: 8px;
    right: 140px;
    width: 60px;
    height: 30px;
    /* background-color: rgb(255, 255, 255); */
    text-align: center;
}

.tishi {
    float: left;
    height: 50px;
    width: 900px;
    margin-top: 10px;
    line-height: 50px;
    /* background-color: red; */
    text-align: center;
    font-size: 18px;
}

.mulu h3 {
    margin-bottom: 10px;
}

.mulu li {
    text-align: left;
    width: 90%;
    height: 25px;
    padding-left: 22px;
    margin-top: 10px;
    /* border-bottom: 1px solid #ccc; */
    font-size: 14px;
    /* background-color: rgb(8, 145, 138); */
}

.mulu li:hover {
    border-bottom: 1px solid rgb(231, 10, 10);
}

.mulu a:visited {
    color: rgb(146, 143, 143);
}

.tishi li {
    float: left;
    text-align: left;
    width: 210px;
    height: 35px;
    margin: 0.5px 2px;
    padding: 1px;
    /* background-color: red; */
    /* border-bottom: 1px solid #ccc; */
    font-size: 14px;
}

.tishi li:hover {
    border-bottom: 1px solid rgb(231, 10, 10);
}

.tishi a:visited {
    color: rgb(70, 69, 69);
}